Recently we’ve covered Chrome OS wallpapers (have you downloaded them), though I don’t have Mac and I’ve never used Mac before and till now, but with yesterday’s release of OSX Mountain Lion’s fourth developer Preview by Apple, few- total 34 gorgeous wallpapers have been leaked by its testers and they’re now available for free download on some blogs. And OS X Mountain Lion will available in Mac App Store in the next month for 20$.

Mountain Lion Preview 4 Wallpapers

There is no rule that Mac users only to use these wallpapers, Windows users can download them and set any of them as desktop background or browse that wallpapers folder and select all pictures to create a slide show under Desktop Background for Personalization  on Windows 7 desktop. These images of high resolution 3200*2000.

OS X Mountain Lion Wallpapers

Cult of Mac blog packed these wallpapers in a zip file of size 85 MB which you can download from here. This file is hosted on MediaFire, we’ve scanned the file after download with Avast Antivirus and we can confirm this zip file as virus free.